footer{
    position: fixed;
    bottom: 0px;
    width: 100%;
    margin-bottom: 2px;
}
body{
    height: 100vh;
    margin: 0px;
}
footer input{
    width: 80%;
    line-height: 30px;
}
footer button{
    height: 40px;
    width: 50px;
}
#container{
    
    background-image: url(img/image.png);
    background-size: 100%;
    background-repeat: no-repeat;
    margin-bottom: 40px;
    overflow: auto;
    height: calc(100vh - 40px);
}